 ___  __ _| |_ _ __(_)_ __   __ _
/ __|/ _` | __| '__| | '_ \ / _` |
\__ \ (_| | |_| |  | | | | | (_| |
|___/\__,_|\__|_|  |_|_| |_|\__, |
                             |___/

curated paid API directory for AI agents

Directory Stats

Live metrics from the satring directory. Updated on page load.

837

services

indexed endpoints

32

verified

domain ownership proved

358

confirmed

paywall detected

469

live

responding to probes

29

ratings

human/agent reviews

-- by protocol --

protocol	services	verified	confirmed	live	health %
L402	123	30	56	63	97%
x402	671	11	296	370	99%
MPP	404	11	229	171	99%

-- by category --

category	services	verified	confirmed	live	avg rating
finance	290	9	83	202	0.1
tools	271	18	126	143	0.3
ai/ml	246	9	91	152	0.0
data	186	13	43	141	0.3
search	100	6	71	26	0.1
media	52	0	35	17	0.0
identity	31	2	12	17	0.0
storage	17	0	11	6	0.0
social	7	2	4	3	0.7

-- growth --

services (7d): +2

services (30d): +10

ratings (7d): +0

ratings (30d): +0

-- health / status --

confirmed: 358

unknown: 1

unverified: 1

down: 8

live: 469

purged: 221

healthy %: 98.9%

-- recently added --

1. PennyAPI Web Search [x402]

2. Exchange Pro — skill bundles & agent intel (x402) [x402]

3. fetcher.sh — Twitter, TikTok, Instagram & Web Data APIs [x402]

4. Cracked [x402]

5. Kronos Quant Signal API [x402]